| Acronym | Meaning |
| ISEO | In-service Engineering Office |
| RAN | Request For Authority To Negotiate |
| MCCR | Mission Critical Computer Resources |
| Q | Torque |
| HIPO | Hierarchical Input Process Output |
| MMR | Multimode Receiver |
| TMT | Trainer Management Team |
| CMS | Cockpit Management System |
| D/Q | Equipment Flat Plate Drag Area |
| DBD | Data Base Design |